In large bowl, combine cake mix, cinnamon and oil. Blend at low speed for 20 to
30 seconds or until crumbly. (Mixture will be dry) Place pears in blender
container or food processor bowl with metal blade; cover and blend until smooth.

In another large bowl, combine 2 cups of the cake mix mixture, pureed pears and
eggs; beat at low speed until moistened. Beat 2 minutes at medium speed.